🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.56 AU - 0.62 AU

Year: 164 Days

Day: 14.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.66 AU - 1.04 AU

Year: 283 Days

Day: 17.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.13 AU - 1.67 AU

Year: 599 Days

Day: 28.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 179.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.12 AU - 2.26 AU

Year: 1172 Days

Day: 23 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.93 AU - 2.47 AU

Year: 1180 Days

Day: 16.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 178.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.37 AU - 2.97 AU

Year: 1578 Days

Day: 27 Hours

Environment

Temp: -93 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.71 AU - 3.51 AU

Year: 1983 Days

Day: 40 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.89 AU - 4.29 AU

Year: 2991 Days

Day: 33.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.8

Radius: 14.2

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.09 AU - 10.17 AU

Year: 9169 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,099,302 km

• M1: 194,028 km (0.08 R)
• M2: 708,944 km (0.112 R)
• M3: 1,281,306 km (0.1 R)
• M4: 2,543,762 km (0.052 R)
• M5: 3,190,025 km (0.098 R)
• M6: 4,294,805 km (0.063 R)
• M7: 5,153,497 km (0.107 R)
• M8: 5,674,696 km (0.083 R)
• M9: 7,373,081 km (0.09 R)
• M10: 7,951,875 km (0.082 R)
• M11: 9,061,143 km (0.063 R)
• M12: 9,823,643 km (0.078 R)
• M13: 10,680,241 km (0.071 R)
• M14: 12,086,162 km (0.12 R)
• M15: 14,421,983 km (0.104 R)
• M16: 16,275,052 km (0.09 R)
• M17: 21,263,692 km (0.118 R)
• M18: 22,014,673 km (0.105 R)
• M19: 23,481,630 km (0.058 R)
• M20: 27,678,448 km (0.085 R)
• M21: 31,699,639 km (0.085 R)
• M22: 34,473,034 km (0.062 R)
• M23: 34,931,402 km (0.114 R)
• M24: 38,010,126 km (0.071 R)
• M25: 38,992,835 km (0.084 R)
• M26: 41,008,816 km (0.075 R)
• M27: 42,434,633 km (0.107 R)
• M28: 43,893,212 km (0.092 R)
• M29: 44,702,686 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.7

Radius: 5.6

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.21 AU - 18.21 AU

Year: 22519 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,099,302 km

• M1: 69,713 km (0.119 R)
• M2: 620,382 km (0.088 R)
• M3: 826,229 km (0.09 R)
• M4: 1,155,045 km (0.098 R)
• M5: 1,487,452 km (0.111 R)
• M6: 2,014,485 km (0.104 R)
• M7: 2,321,011 km (0.108 R)
• M8: 3,659,314 km (0.118 R)
• M9: 4,475,220 km (0.062 R)
• M10: 4,890,055 km (0.111 R)
• M11: 5,560,104 km (0.092 R)
• M12: 5,796,469 km (0.105 R)
• M13: 6,247,357 km (0.105 R)
• M14: 7,405,693 km (0.089 R)
• M15: 8,440,461 km (0.091 R)
• M16: 8,700,463 km (0.104 R)
• M17: 9,568,280 km (0.086 R)
• M18: 9,965,612 km (0.04 R)
• M19: 11,099,564 km (0.11 R)
• M20: 13,691,796 km (0.08 R)
• M21: 16,418,965 km (0.105 R)
• M22: 16,661,463 km (0.1 R)
• M23: 20,310,753 km (0.087 R)
• M24: 20,496,703 km (0.103 R)
• M25: 21,539,999 km (0.025 R)
• M26: 22,618,300 km (0.036 R)
• M27: 30,335,755 km (0.106 R)
• M28: 32,953,569 km (0.119 R)
• M29: 39,062,398 km (0.11 R)
• M30: 41,255,203 km (0.104 R)
• M31: 44,461,235 km (0.118 R)
• M32: 48,323,852 km (0.088 R)
• M33: 53,106,047 km (0.058 R)
• M34: 57,077,721 km (0.089 R)
• M35: 58,946,647 km (0.1 R)
• M36: 61,049,245 km (0.091 R)
• M37: 66,012,753 km (0.113 R)
• M38: 71,238,356 km (0.093 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 13,584 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit